Longman keystone. [electronic resource].
[Harlow] : Pearson Longman,
[2008]
Title from disc label.
System requirements: IBM compatible PC; Pentium 400MHz processor or later; 128MB RAM; Windows 2000 or later; 300MB of free hard disk space.
System requirements: Macintosh; PowerPC 300MHz processor or later; 128MB RAM; MAc OS X 10.2 or later; 300MB of free hard disk space.
Language arts (Secondary)
Available for use on a standalone workstation within the library for single users. Disc may require installation.